This Spiraltec® Style WR Spiral Wound Gasket is built to ASME B16.20 specifications for 600# flanges and features 304 stainless steel windings with flexible graphite (FG) filler for dependable sealing in high-temperature and high-pressure applications.

The carbon steel outer ring provides precise flange centering, increased structural stability, and enhanced blowout resistance. The 304/FG material combination delivers strong corrosion resistance, excellent thermal cycling performance, and reliable long-term seal integrity across steam, oil, chemical, and general industrial services.